/*
 * (c) Copyright 2009 Hewlett-Packard Development Company, LP
 * All rights reserved.
 * [See end of file]
 */

package com.hp.hpl.jena.clusteredtdb.pgraph;

import solver.StageGeneratorDirectClusteredTDB;

import com.hp.hpl.jena.query.ARQ;
import com.hp.hpl.jena.sparql.engine.main.StageGenerator;
import com.hp.hpl.jena.tdb.TDB;

public class ClusteredTDB extends TDB {
	static final int bufsize = 1500;
	static final int writebufsize = 200000;
	
	static boolean initialized = false;
	
	static { initWorker(); }
	
	
	private static void initWorker() {
		if(!initialized) {
			TDB.init();
			//TODO this is NOT finished
			//OpCompiler.factory = OpCompilerTDB.stdFactory ;
			StageGenerator orig = (StageGenerator)ARQ.getContext().get(ARQ.stageGenerator) ;
	        StageGenerator stageGenerator = new StageGeneratorDirectClusteredTDB(orig) ;
	        ARQ.getContext().set(ARQ.stageGenerator, stageGenerator) ;
			initialized = true;
		}
	}
	
	@SuppressWarnings("hiding")
    public static final String PATH = "com.hp.hpl.jena.clusteredtdb";

    // The names known to ModVersion : "NAME", "VERSION", "BUILD_DATE"
    
    @SuppressWarnings("hiding")
    public static final String NAME = "ClusteredTDB" ;
}

/*
 * (c) Copyright 2009 Hewlett-Packard Development Company, LP
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
